<!DOCTYPE html>
<html>
<head>
	<title>主页</title>
</head>
<body>
	<meta charset="utf-8">
	<!--action是提交地址,请求提交地址,#代表不提交 -->
	<form action="#" method="get">
		用户名: <input type="text" name="username"><br>
		密码: <input type="password" name="password"><br>
		<input type="submit" value="登录" >
	</form>
</body>
</html>
